57465320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 147087360

約数和(自身を除く): 89622040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 121, 124, 155, 220, 242, 248, 310, 341, 383, 440, 484, 605, 620, 682, 766, 968, 1210, 1240, 1364, 1532, 1705, 1915, 2420, 2728, 3064, 3410, 3751, 3830, 4213, 4840, 6820, 7502, 7660, 8426, 11873, 13640, 15004, 15320, 16852, 18755, 21065, 23746, 30008, 33704, 37510, 42130, 46343, 47492, 59365, 75020, 84260, 92686, 94984, 118730, 130603, 150040, 168520, 185372, 231715, 237460, 261206, 370744, 463430, 474920, 522412, 653015, 926860, 1044824, 1306030, 1436633, 1853720, 2612060, 2873266, 5224120, 5746532, 7183165, 11493064, 14366330, 28732660, 57465320]

約数ペア:

[(1, 57465320), (2, 28732660), (4, 14366330), (5, 11493064), (8, 7183165), (10, 5746532), (11, 5224120), (20, 2873266), (22, 2612060), (31, 1853720), (40, 1436633), (44, 1306030), (55, 1044824), (62, 926860), (88, 653015), (110, 522412), (121, 474920), (124, 463430), (155, 370744), (220, 261206), (242, 237460), (248, 231715), (310, 185372), (341, 168520), (383, 150040), (440, 130603), (484, 118730), (605, 94984), (620, 92686), (682, 84260), (766, 75020), (968, 59365), (1210, 47492), (1240, 46343), (1364, 42130), (1532, 37510), (1705, 33704), (1915, 30008), (2420, 23746), (2728, 21065), (3064, 18755), (3410, 16852), (3751, 15320), (3830, 15004), (4213, 13640), (4840, 11873), (6820, 8426), (7502, 7660)]